New Delivery for Din6921 - Chemical Anchors – Sunshow Detail:
It is a kind of expansion bolt. It uses an expansion clip to grip the walls of embedment holes while the nut is tightened at the top. The collar expands and “wedges” itself against the material wall and shank of the bolt, successfully holding the fixture in place.
Product detail pictures:

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We offer fantastic strength in high quality and enhancement,merchandising,income and marketing and procedure for New Delivery for Din6921 - Chemical Anchors – Sunshow, The product will supply to all over the world, such as: Belize, New Delhi, Switzerland, High output volume, top quality, timely delivery and your satisfaction are guaranteed. We welcome all inquiries and comments. If you are interested in any of our products or have an OEM order to fulfill, please feel free to contact us now. Working with us will save you money and time.

The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.

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